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九年級物理長江寒假作業(yè)答案(完整版)

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【正文】 t of being a good language I enjoy leam English and I got an A this teacher is very (30分)書面表達分A、B兩部分,A部分10分,B部分20分。t open them u__________ I tell you to do is thinner than Lily, but Lily is t __________ than Lucy ? is the fifth month of a favorite season is __________(夏季)because I can swim in the river behind my are you g__________ to do tomorrow? 第七部分情景交際(10分)根據(jù)對話內(nèi)容,在每小題的空白處填上合適的句子,使對話意思完整、通 順。(每 小題2分,共10分)More than 85% of respondents(調(diào)查對象)to a survey about the Chinese Lunar New Year said they expect the festival39。t find my shoes.—Hurry up!Your father ______ for waiting wait 28.—I have ______ in learning English and I’m so you help me with it? —Sure, I’d love 29.—I’ve never had such a wonderful nk you for inviting me.— ’s 39。對話聽三遍。(每小題1分,共5分), 8 :00 July, , I , I , ’s a 39。人體是通過汗液蒸發(fā)來調(diào)節(jié)體溫的,人在吹電風(fēng)扇時,汗液比平時蒸發(fā)得更快,所以感到?jīng)鏊?。兩燈都發(fā)光。24.如圖是簡化了的電冰箱的電路圖。氟利昂是一種既容易___________,又容易____________的物質(zhì)(填物態(tài)變化的名稱)。17.向云層投撒干冰是人工增雨、緩解旱情的方法之一。他的依據(jù)是()A、酒精熔化時吸熱B、酒精液化時吸熱 C、酒精汽化時吸熱D、酒精升華時吸熱7.魔術(shù)師把手伸進一鍋沸騰的“油”,1分鐘、2分鐘??再把手拿出來——沒事!對這一現(xiàn)象的分析正確的是()A.魔術(shù)師有特異功能B.是因為“油”的沸點低 C.“油”在沸騰時的溫度不斷升高D.是因為手上沾有水吸收了“油”中的熱 ,能夠使蒸發(fā)減慢的是()A.將濕衣服晾在通風(fēng)向陽處B.將濕手伸到干手器下方吹 C.將新鮮的黃瓜裝入塑料袋D.將新收獲的玉米攤開晾曬9.下列有關(guān)熱現(xiàn)象的說法中正確的是()A.高空中的冰晶在空氣中下落變成雨滴時,內(nèi)能增加了 B.初冬的早晨,地面上結(jié)有一層白霜屬于升華 C.所有物體在熔化過程中溫度不斷升高D.℃以下10.以下與物態(tài)變化相關(guān)的說法正確的是()A.氣衣柜里放樟腦片,利用了汽化B.氣溫低于水銀熔點的地方,不能使用水銀溫度計C.北方的冬天,在菜窖里放幾桶水,是為了利用水的汽化吸熱D.電冰箱使用的制冷物質(zhì)工作時,在冷凍室要液化,在冷凝器要汽化 11.如圖所示,能正確的描述冰的凝固過程的圖象是()12.如圖3所示是一個能吹出冷熱風(fēng)的電吹風(fēng)簡化電路圖,圖中A是吹風(fēng)機,B是電熱絲。這一現(xiàn)象表明____________(選填“物體的冷熱程度叫溫度”、“只憑感覺判斷溫度是可靠的”或“只憑感覺判斷溫度是不可靠的”)。進入夏季以來,氣溫的升高加劇了旱情,這是因為氣溫的升高________(選填“增加”或“減小”)水的蒸發(fā)。那么,這種液體的比熱容是多少?28.完全燃燒140克的干木柴所放出的熱量讓質(zhì)量為5Kg、初溫為30℃的水全部吸收,水溫會上升多少℃?(107J/Kg,大氣壓為1標(biāo)準(zhǔn)大氣壓)五、實驗探究題[第30題(3)第二空、第31題、第33題第三、四空,34題每空各2分,其余每空1分,共28分] 29.請將圖所示的測量結(jié)果記錄在相應(yīng)的空格中。為了驗證猜想,他關(guān)閉了門窗,選取兩支相同的溫度計,進行了如下的探究實驗。27. Kg;103J/(Kg?℃)=mq=107J/kg=106J 根據(jù)Q=cmΔt可算出Δt=80℃,但在1標(biāo)準(zhǔn)大氣壓下,水的沸點是100℃,雖然繼續(xù)吸熱,但溫度始終保持100℃不變。{每小題1分,共5分) does the man usually do on Sundays? usually plays puter usually plays usually plays are they talking about? ’s the date today?’s March ’s March 39。(每小題1分,共10分) ease give ______ English book to 22.—Could you please pass me something to eat? —What about some ______? mother goes to work ______ bus every 24.—Who’s that girl?—You mean ______ one with long blond hair? That39。(每小題2分,共10分)2012 has also brought in a new age for Chinese country’s first 3D TV channel has started broadcasting(播放).Opened on New Year’s Day, the channel will air different programs including documentaries, sports, serials and live events— including the CCTV New Year Gala and the Olympic 3D channel broadcasts from 10:30 midnight,Beijing time each are no viewing fees(費用)during the early phase of operation(運行階段),and viewers can get the full 3D effect by wearing 3D TV stations have worked together to produce the channel, including CCTV, Beijing, Tianjin, Shanghai, Jiangsu and Shenzhen TV station is working on a specific program, while the channel itself is broadcast through country39。請把 完整的單詞寫在答題卡相應(yīng)的位置。劃線部分為錯詞:在該行右邊橫線上寫出正確的詞。(20分)部分參考詞匯:editor(編輯)task(任務(wù))healthy growth(健康成長)subjects(科目)第三篇:九年級長江寒假作業(yè)英語答案九年級長江寒假作業(yè)英語答案聽對話或獨白,根據(jù)對話或獨白的內(nèi)容,從下面各題所給的A、B、C三個選項中選擇最佳選項。 is the man asking for hot water? is feet feels well did the man do in the race?A.He was in the was one of the was one of the can you learn from the conversation? The man enjoys man wants to win the woman will run with the ,完成第14至第16小題。(共12分,每小題1分)閱讀下面的短文,掌握其大意,然后從短文后各題所給的A、B、C、D 四個選項中,選擇最佳選項。s the Ping!project? table tennis table tennis people how table free table tennis tables in some purpose of the Ping!project is help people practise English invite people to visit the UK cities get people to play and have fun encourage people to take part in the 2012 0lympics C The right name is important in the business you have to do is think of the names for some of the products you buy every day and you’ll agree that the name and the product are connected in the everyone’s many countries, successful trade or brand names are protected by is so that other panies cannot make a product and, in fact, be buying something register a pany or a product name with the fact, more than 1,000 product and pany names are registered every panies spend a lot of money to find the right name for their good example of this the car successful names for cars have powerful associations(聯(lián)系).The Ford Mustang and the Jaguar are only two examples of choosing the names of animals that are fast and a pany decides to sell its product in another country, it has to make sure that the product name translates CocaCola introduced its soft drink to China, it looked for the right wanted a name that would do two was to present its image(形象)in Chinese and the second was to be close to its first brand name— took some efforts before finding the right word —which sounds similar and translates as “happiness in the mouth”.Asian pany names are not new to the United brand names of Samsung and Sony have been the right brand name is a big panies that sell to foreign markets pay to find a name that will connect with its are even naming panies that specialize in inventing product panies can charge(要價)up to $100,000 a word for their it’s worth panies know how important the right brand names are for their are trade names protected by law in many countries? make panies pay for naming help people choose the best products present good images of the prevent good images from being copied can we learn from the passage? panies care about the cost of finding the right names trade names can help panies to have a larger sale government often does business with naming panies is considered necessary for cars to be names after animals ’s the best title for the passage? Business of Names Development of Names Rules of Naming Business Methods of Choosing Names D Reading Oliver James39。選項中有一項為多余選項。The speech _____ we a
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